CN202716637U - Blackboard eraser facilitating clean of blackboard - Google Patents
Blackboard eraser facilitating clean of blackboard Download PDFInfo
- Publication number
- CN202716637U CN202716637U CN 201220388676 CN201220388676U CN202716637U CN 202716637 U CN202716637 U CN 202716637U CN 201220388676 CN201220388676 CN 201220388676 CN 201220388676 U CN201220388676 U CN 201220388676U CN 202716637 U CN202716637 U CN 202716637U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- pipe
- eraser
- erasing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a blackboard eraser facilitating clean of a blackboard and relates to the technical field of blackboard erasers. The blackboard eraser facilitating the clean of the blackboard comprises a square box-shaped blackboard eraser body, upper erasing cloth is arranged on the upper side of the blackboard eraser body, lower erasing cloth is arranged on the lower side of the blackboard eraser body, a pipe is arranged on the side portion of a shell of the blackboard eraser, an opening is arranged in one end of the pipe, and a small wood stick is inserted in the pipe. The blackboard eraser facilitating the clean of the blackboard is little in chalk dust in the process of erasing the blackboard, good in erasing effect and capable of protecting health of teachers and students.
Description
Technical field
The utility model relates to a kind of technical field of blackboard eraser.
Background technology
Blackboard eraser mainly is comprised of blackboard eraser housing and wiper be used to erasing the board, and when erasing the board, chalk dust can come down one after another, can be unhealthful after the academics and students sucks.
Summary of the invention
For addressing the above problem, the utility model provides a kind of convenient blackboard eraser of cleaning blackboard, and chalk dust is less when erasing the board with this blackboard eraser, and wipe cleaner, protect academics and students's health.
The technical solution of the utility model is, a kind of convenient blackboard eraser of cleaning blackboard, comprise square box shape blackboard eraser, the upside of blackboard eraser is provided with wiper, the downside of blackboard eraser is provided with lower wiper, the housing sidepiece of blackboard eraser is provided with a pipe, and an end of pipe is provided with opening, is inserted with a small wooden in the pipe.
Because this blackboard eraser is provided with wiper, lower wiper, the housing sidepiece of blackboard eraser is provided with a pipe, is inserted with a small wooden in the pipe, and therefore, chalk dust is less when erasing the board with this blackboard eraser, and wipe cleaner, protect academics and students's health.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the convenient structure chart of cleaning the blackboard eraser of blackboard of embodiment.
The specific embodiment
As shown in Figure 1, a kind of convenient blackboard eraser of cleaning blackboard, comprise square box shape blackboard eraser 1, the upside of blackboard eraser 1 is provided with wiper 2, the downside of blackboard eraser 1 is provided with lower wiper 3, the housing sidepiece of blackboard eraser 1 is provided with a pipe 4, and an end of pipe 4 is provided with opening 5, is inserted with a small wooden 6 in the pipe 4.During use, upper wiper 2 waters are got wet, erased the board, can reduce chalk dust like this.After blackboard does, then wipe again blackboard one time with the lower wiper 3 of doing, blackboard is just very clean like this.Small wooden 6 can be released from pipe 4, beats blackboard eraser, and the chalk dust on the blackboard eraser is struck.
Claims (1)
1. one kind makes things convenient for the blackboard eraser of cleaning blackboard, comprise square box shape blackboard eraser (1), it is characterized in that: the upside of blackboard eraser (1) is provided with wiper (2), the downside of blackboard eraser (1) is provided with lower wiper (3), the housing sidepiece of blackboard eraser (1) is provided with a pipe (4), one end of pipe (4) is provided with opening (5), is inserted with a small wooden (6) in the pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388676 CN202716637U (en) | 2012-08-07 | 2012-08-07 | Blackboard eraser facilitating clean of blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388676 CN202716637U (en) | 2012-08-07 | 2012-08-07 | Blackboard eraser facilitating clean of blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716637U true CN202716637U (en) | 2013-02-06 |
Family
ID=47618471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220388676 Expired - Fee Related CN202716637U (en) | 2012-08-07 | 2012-08-07 | Blackboard eraser facilitating clean of blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716637U (en) |
-
2012
- 2012-08-07 CN CN 201220388676 patent/CN202716637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130807 |